Published on in Vol 7, No 11 (2021): November

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/30968, first published .
Characterization of Unlinked Cases of COVID-19 and Implications for Contact Tracing Measures: Retrospective Analysis of Surveillance Data

Characterization of Unlinked Cases of COVID-19 and Implications for Contact Tracing Measures: Retrospective Analysis of Surveillance Data

Characterization of Unlinked Cases of COVID-19 and Implications for Contact Tracing Measures: Retrospective Analysis of Surveillance Data

Ka Chun Chong 1*, PhD;  Katherine Jia 2*, MSc;  Shui Shan Lee 3, MBBS;  Chi Tim Hung 1, MBBS;  Ngai Sze Wong 3, PhD;  Francisco Tsz Tsun Lai 4, PhD;  Nancy Chau 1, MSc;  Carrie Ho Kwan Yam 1, PhD;  Tsz Yu Chow 1, BSc;  Yuchen Wei 1, PhD;  Zihao Guo 1, MSc;  Eng Kiong Yeoh 1, MBBS

1 Centre for Health Systems and Policy Research, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong , HK

2 MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London , GB

3 Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong , Hong Kong , HK

4 Department of Pharmacology and Pharmacy, The University of Hong Kong , Hong Kong , HK

*these authors contributed equally

Corresponding Author:

  • Eng Kiong Yeoh, MBBS
  • Centre for Health Systems and Policy Research
  • Jockey Club School of Public Health and Primary Care
  • The Chinese University of Hong Kong
  • Central Avenue
  • Hong Kong
  • HK
  • Phone: 852 22528716
  • Email: yeoh_ek@cuhk.edu.hk